All Texas residents can apply for a name change under Texas Family Code Chapter 45. In general, Texas has very few official legal forms.There is a specific kind of affidavit you need to complete and sign before a notary public to support your application for a change of name. Learn how to fill out an affidavit correctly with this comprehensive guide. Discover the steps, types, and when you might need an affidavit. If yes, Affidavit in Support of Certificate Of. Occupancy and zoning approval is required. Y N. Will your establishment include any of the following uses? To transfer a property title deed in Texas, you will need a properly prepared deed as follows: The deed must be in writing. The Civil Filing Main Line phone number is (210) 335-2621.